AirHint found the following cheapest one-way flights from London (LON) to Phnom-penh (PNH) in September 2025 (see full year).
One-Way flights
| 07 Sep | Wizz Air UK | ||
| 13 Sep | Wizz Air UK | ||
| 19 Sep | Ryanair | ||
| 20 Sep | Wizz Air Malta | ||
| 17 Sep | Wizz Air UK | ||
| 22 Sep | Wizz Air UK | ||
| 29 Sep | Wizz Air UK | ||
| 03 Sep | Wizz Air UK | ||
| 25 Sep | Wizz Air Malta | ||
| 24 Sep | Wizz Air Malta |
Also check the deals for return flights from London to Phnom-penh in September.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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